Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902546100383.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-4b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546100383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 4.7K Mar 30 03:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 30 03:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 18:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 26 09:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 09:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 4.1M Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-4b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589573686788

[2020-05-15 20:14:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 20:14:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 20:14:51] [INFO ] Load time of PNML (sax parser for PT used): 954 ms
[2020-05-15 20:14:51] [INFO ] Transformed 11440 places.
[2020-05-15 20:14:51] [INFO ] Transformed 17128 transitions.
[2020-05-15 20:14:51] [INFO ] Found NUPN structural information;
[2020-05-15 20:14:51] [INFO ] Parsed PT model containing 11440 places and 17128 transitions in 1774 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1024 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 347 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 17128 rows 11440 cols
[2020-05-15 20:14:54] [INFO ] Computed 608 place invariants in 953 ms
[2020-05-15 20:14:59] [INFO ] [Real]Absence check using 608 positive place invariants in 2673 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 20:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:14:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-05-15 20:15:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= 1 (+ s0 s1 s5303 s5304 s5305 s5306 s5307 s5308 s5309 s5310 s5311 s5312 s5313 s5314 s5315 s5316 s5317 s5318 s5319 s5320 s5321 s5322 s5323 s5324 s5325 s5326 s11200 s11201 s11202 s11203 s11204 s11205 s11206 s11207 s11208 s11209))") while checking expression at index 1
[2020-05-15 20:15:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:09] [INFO ] [Real]Absence check using 608 positive place invariants in 2835 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-05-15 20:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:15] [INFO ] [Real]Absence check using 608 positive place invariants in 2623 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2020-05-15 20:15:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:20] [INFO ] [Real]Absence check using 608 positive place invariants in 2992 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2020-05-15 20:15:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:25] [INFO ] [Real]Absence check using 608 positive place invariants in 2914 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2020-05-15 20:15:30] [INFO ] [Real]Absence check using 608 positive place invariants in 2884 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2020-05-15 20:15:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:35] [INFO ] [Real]Absence check using 608 positive place invariants in 2505 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2020-05-15 20:15:40] [INFO ] [Real]Absence check using 608 positive place invariants in 2916 ms returned (error "Solver has unexpectedly terminated")
[2020-05-15 20:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2020-05-15 20:15:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:45] [INFO ] [Real]Absence check using 608 positive place invariants in 2941 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2020-05-15 20:15:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 20:15:50] [INFO ] [Real]Absence check using 608 positive place invariants in 2907 ms returned (error "Failed to check-sat")
[2020-05-15 20:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 20:15:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
Support contains 51 out of 11440 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11440/11440 places, 17128/17128 transitions.
Graph (trivial) has 10508 edges and 11440 vertex of which 1011 / 11440 are part of one of the 66 SCC in 122 ms
Free SCC test removed 945 places
Drop transitions removed 1065 transitions
Reduce isomorphic transitions removed 1065 transitions.
Performed 5188 Post agglomeration using F-continuation condition.Transition count delta: 5188
Iterating post reduction 0 with 6253 rules applied. Total rules applied 6254 place count 10495 transition count 10875
Reduce places removed 5188 places and 0 transitions.
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Iterating post reduction 1 with 5476 rules applied. Total rules applied 11730 place count 5307 transition count 10587
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 2 with 220 rules applied. Total rules applied 11950 place count 5167 transition count 10507
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 11990 place count 5127 transition count 10507
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 11990 place count 5127 transition count 10450
Deduced a syphon composed of 57 places in 556 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 12104 place count 5070 transition count 10450
Symmetric choice reduction at 4 with 1422 rule applications. Total rules 13526 place count 5070 transition count 10450
Deduced a syphon composed of 1422 places in 742 ms
Reduce places removed 1422 places and 1422 transitions.
Iterating global reduction 4 with 2844 rules applied. Total rules applied 16370 place count 3648 transition count 9028
Performed 602 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 602 Pre rules applied. Total rules applied 16370 place count 3648 transition count 8426
Deduced a syphon composed of 602 places in 463 ms
Reduce places removed 602 places and 0 transitions.
Iterating global reduction 4 with 1204 rules applied. Total rules applied 17574 place count 3046 transition count 8426
Symmetric choice reduction at 4 with 109 rule applications. Total rules 17683 place count 3046 transition count 8426
Deduced a syphon composed of 109 places in 445 ms
Reduce places removed 109 places and 1944 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 17901 place count 2937 transition count 6482
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 4 with 86 rules applied. Total rules applied 17987 place count 2937 transition count 6396
Performed 738 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 738 places in 4 ms
Reduce places removed 738 places and 0 transitions.
Iterating global reduction 5 with 1476 rules applied. Total rules applied 19463 place count 2199 transition count 5654
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 19470 place count 2199 transition count 5647
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 6 with 1 rule applications. Total rules 19471 place count 2199 transition count 5647
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 49 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 19473 place count 2198 transition count 5598
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 19675 place count 2097 transition count 6202
Performed 43 Post agglomeration using F-continuation condition with reduction of 66 identical transitions.
Deduced a syphon composed of 43 places in 4 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 19761 place count 2054 transition count 6495
Drop transitions removed 20 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 19782 place count 2054 transition count 6474
Free-agglomeration rule applied 1243 times with reduction of 788 identical transitions.
Iterating global reduction 7 with 1243 rules applied. Total rules applied 21025 place count 2054 transition count 4443
Reduce places removed 1243 places and 0 transitions.
Drop transitions removed 1736 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 1752 transitions.
Discarding 161 places :
Also discarding 184 output transitions
Drop transitions removed 184 transitions
Graph (complete) has 3122 edges and 811 vertex of which 650 are kept as prefixes of interest. Removing 161 places using SCC suffix rule.19 ms
Iterating post reduction 7 with 2996 rules applied. Total rules applied 24021 place count 650 transition count 2507
Drop transitions removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Iterating post reduction 8 with 368 rules applied. Total rules applied 24389 place count 650 transition count 2139
Symmetric choice reduction at 9 with 12 rule applications. Total rules 24401 place count 650 transition count 2139
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 72 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 24425 place count 638 transition count 2067
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 9 with 56 rules applied. Total rules applied 24481 place count 638 transition count 2011
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 24482 place count 638 transition count 2010
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 24483 place count 637 transition count 2010
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 11 with 12 rules applied. Total rules applied 24495 place count 637 transition count 2581
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 572 transitions
Reduce isomorphic transitions removed 572 transitions.
Iterating post reduction 11 with 584 rules applied. Total rules applied 25079 place count 625 transition count 2009
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 25080 place count 625 transition count 2009
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 12 with 57 rules applied. Total rules applied 25137 place count 625 transition count 1952
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 25138 place count 625 transition count 1951
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 25139 place count 624 transition count 1951
Applied a total of 25139 rules in 10845 ms. Remains 624 /11440 variables (removed 10816) and now considering 1951/17128 (removed 15177) transitions.
Finished structural reductions, in 1 iterations. Remains : 624/11440 places, 1951/17128 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 21837 ms. (steps per millisecond=45 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 435537 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :[0]
[2020-05-15 20:16:28] [INFO ] Flow matrix only has 326 transitions (discarded 1625 similar events)
// Phase 1: matrix 326 rows 624 cols
[2020-05-15 20:16:28] [INFO ] Computed 493 place invariants in 6 ms
[2020-05-15 20:16:28] [INFO ] [Real]Absence check using 493 positive place invariants in 158 ms returned unsat
FORMULA DLCflexbar-PT-4b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1589573789201

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-4b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-4b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902546100383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4b.tgz
mv DLCflexbar-PT-4b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;